Melody IC
- Company Name:Joongwon World Corp.
- Membership:Free Member
- Member Since:1999. 09.28
- Country/Region:Korea
- City:Gyeonggi-do
- Contact:Mr.Y.U,Park
- Related Keywords:Melody IC
Joongwon World Corp.
- Home
- Products
- Electronics Components & Modules
- Melody IC
Contact us
Joongwon World Corp.
[Korea]
- Address
- B01, 14-12 Geumsang road 107 road, Jungwon-gu, Seongnam-city, Gyeonggi-do
- Phone
- 070-8995-1235
- Contact name
- Mr.Y.U,Park
Quick Information
- Brand Name: IK
- Place of Origin: Korea
- Model Number : BT-8031
- Application Scope : Door Bell or Greeting song etc
- Ring tone : Dingdong
- Supply Voltage : 2 to 5 V
Description
BT8031-02(Melody IC - Dingdong IC)
**Features**
127-note ROM memory
2.0V to 5.0V power supply and low power consumption
RC oscillator on chip
One shot or level hold mode (mask option)
Sound range: 2.5 octaves, 2 series
Tempo: 16 kinds (presto-largo)
Double sound sources
Digital Envelope Effect
** Functions**
Dynamic speaker can be driven with external NPN transistor
Power on reset; melody begins from the first note
Start from the head of melody
Bare chip or TO-92 are available
Product Image
Other products from this supplier
){kind=link}
Browse: Manufacturer Directory Premium Suppliers Site Map
About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy
Copyright (c)1997-2026 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese
Business Registry Number: 120-86-03931 | Mall order sales Registration Number: 강남-5838